Note : Les descriptions sont présentées dans la langue officielle dans laquelle elles ont été soumises.
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UPPER BODY PROTECTIVE GARMENT
FIELD OF THE INVENTION
The present application relates to protective garments, and more
particularly to such garments used in contact sports like hockey.
BACKGROUND ART
In contact sports like hockey, protective equipment must be worn to limit
the risk of injury during play. The amount of protection that can be provided
by the
equipment is generally limited by the restrictions the protective equipment
will bring
to the movements of the wearer, and as such compromise must be made between
safety and comfort.
Upper body protective equipment typically includes rigid protective
plates in locations most susceptible to injury and/or most vulnerable, for
example the
sternum, the shoulders and the spine. However, the use of rigid protective
plates
increases the bulkiness of the protective equipment, thus its tendency to
shift with
respect to the body of the wearer when the torso is rotated, such as for
example when
performing a slap shot in hockey. This shift can cause discomfort and/or leave
previously protected parts of the torso unprotected, thus susceptible to
injury.
Tightening of the protective equipment around the torso can limit this shift,
but
however generally increases the restriction of movement brought about by the
protective equipment.
SUMMARY OF THE INVENTION
In accordance with the present invention, there is provided an upper body
protective garment comprising a lower portion including a protective abdominal
member and a protective lower back member, the abdominal and lower back
members being flexibly interconnected such as to be wearable around a waist of
a
wearer with a snug fit, an upper portion including a protective front thoracic
member
and a protective upper back member with a neck hole extending therebetween,
the
front thoracic member at least partially overlaying the abdominal member, a
flexible
front connection between the abdominal member and the front thoracic member,
the
front connection including a loose connection interconnecting a bottom end of
the
front thoracic member and the abdominal member while allowing relative
movement
therebetween, and a flexible rear connection between the lower back member and
the
upper back member, the rear connection being provided at least in part by a
protective
spinal member including flexibly interconnected rigid members for overlaying a
spine
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of the wearer, the front and rear connections allowing the upper portion to
remain in
an at least substantially fixed position with respect to shoulders of the
wearer and the
lower portion to remain in an at least substantially fixed position with
respect to a
waist of the wearer while the shoulders and waist are moved relative to one
another.
Also in accordance with the present invention, there is provided an upper
body protective garment comprising a waist assembly for surrounding a waist of
a
wearer, a protective back member for protecting a back of the wearer, the back
member having a lower portion connected to the waist assembly and an upper
portion
opposite of the lower portion, the back member including a protective spinal
member
interconnecting the upper and lower portions, the spinal member providing at
least a
limited relative rotational range of motion about three perpendicular axes
between the
upper and lower portions of the back member, shoulder portions extending from
the
upper portion of the back member for overlaying shoulders of the wearer, and a
protective front thoracic member for overlaying at least a sternum of the
wearer, the
front thoracic member having a top end connected to the shoulder portions and
a
bottom end opposite of the top end, the bottom end of the front thoracic
member
being connected to the waist assembly by a loose connection allowing relative
movement of the bottom end of the front thoracic member with respect to the
waist
assembly along a limited path, wherein at least the spinal member and the
front
thoracic member include rigid protective material.
BRIEF DESCRIPTION OF THE DRAWINGS
Reference will now be made to the accompanying drawings, showing by
way of illustration a particular embodiment of the present invention and in
which:
Fig. 1 is a schematic front view of an upper body protective garment
according to a particular embodiment of the present invention;
Fig. 2 is a schematic rear view of the garment of Fig. 1, with protective
upper arm members thereof removed;
Fig. 3 is a schematic underside view of the garment of Fig. 2 in a flat
configuration;
Fig. 4 is a schematic partial side view of a protective front thoracic
member and a protective abdominal member of the garment of Fig. 1, showing a
connection therebetween;
Fig. 5 is a schematic partial side view of the garment of Fig. 1 with
shoulder caps thereof omitted for improved clarity, showing a protective
shoulder pad
thereof in a pivoted position; and
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Fig. 6 is a schematic partial bottom view of the garment of Fig. 1 with a
protective spinal member thereof in a flexed configuration.
DETAILED DESCRIPTION OF PARTICULAR EMBODIMENTS
Referring to Figs. 1-3, an upper body protective garment 10 according to a
particular embodiment of the present invention is shown. The protective
garment 10
includes generally an upper portion 12 and a lower portion 14.
The upper portion 12 of the garment 10 generally comprises a protective
front thoracic member 16, a protective upper back member 18, and shoulder
portions
20 extending therebetween. A neck hole 22 is defined in the upper portion 12
and is
bordered by the front thoracic member 16, upper back member 18 and shoulder
portions 20.
Referring to Fig. 1, the front thoracic member 16 includes a protective
front thoracic pad 24 made of flexible protective padding contained within an
envelope of an adequate type of fabric. The front thoracic pad 24 has a
rounded
triangular shape which in the embodiment shown covers a major portion of the
front
of the thorax of the wearer. The front thoracic member 16 also includes a
rigid sternal
plate 26 affixed on top of the front thoracic pad 24 along its center, such as
to overlap
the sternum of the wearer. The sternal plate 26 provides for increased shock
absorbency for the sternum.
Referring to Figs. 2-3, the upper back member 18 includes a protective
upper back pad 28 also made of flexible protective padding contained within an
envelope of an adequate type of fabric. The upper back pad 28 has a semi-oval
shape
and extends over part of the shoulder blades and an upper portion of the
spine. The
upper back member 18 also includes an elongated rigid upper spinal plate 30
overlaying the upper back pad 28 along a center thereof. The upper spinal
plate 30 is
connected to the upper back pad 28 along its edges through an inverted U-
shaped
stitch line 32, thus leaving the center of the upper spinal plate 30 free from
the
underlying pad 28. As such, part of an elongated channel is formed between the
upper
spinal plate 30 and the upper back pad 28, which will be discussed in more
detail
further below.
In the embodiment shown and as can be seen in Fig. 3, the upper back pad
28, front thoracic pad 24 and shoulder portions 20 are formed as a single
element, and
as such the shoulder portions 20 are also formed of flexible protective
padding
contained within an envelope of an adequate type of fabric. Alternately, the
shoulder
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portions 20 can be separate elements, and for example be provided as suspender-
type
straps connected to the front thoracic pad 24 and the upper back pad 28.
The lower portion 14 of the garment 10 generally includes a protective
abdominal member 34 and a protective lower back member 36 which are
interconnected to form a waist assembly for surrounding the waist of the
wearer,
preferably with a snug fit.
Referring to Figs. 1 and 3, the abdominal member 34 includes a protective
abdominal pad 42 also made of flexible protective padding contained within an
envelope of an adequate type of fabric. The abdominal pad 42 has a generally
oval
shape with two interconnected fingers 44 extending upwardly therefrom, as can
be
seen in Fig. 3. The abdominal pad 42 extends at least partially under the
front thoracic
member 16, with the sternal plate 26 generally overlaying an opening defined
between
the fingers 44. The abdominal pad 42 includes fasteners 46 on a front surface
thereof,
which in the embodiment shown are in the form of patches of loop portions of
hook
and loop type fasteners such as Velcro . The abdominal member 34 may also
include
an optional protective additional pad 48 detachably connected along a bottom
edge of
the abdominal pad 42.
Referring to Fig. 2, the lower back member 36 includes a protective lower
back pad 50 also made of flexible protective padding contained within an
envelope of
an adequate type of fabric. The lower back pad 50 has a rounded trapezoidal
shape
and extends over a lower portion of the back, including the kidneys and spine.
The
lower back member 36 also includes a rigid lower spinal plate 52 overlaying
the lower
back pad 50 along a center thereof. The lower spinal plate 52 is connected to
the
lower back pad 50 along its edges through a U-shaped stitch line 54, thus
leaving the
center of the lower spinal plate 52 free from the underlying pad 50. As such,
part of
the elongated channel is also formed between the lower spinal plate 52 and the
lower
back pad 50.
The lower back member 36 further includes rigid kidney caps 56 retained
over the lower back pad 50 to overlay the kidneys. In a particular embodiment
the
kidney caps 56 are contained within the envelope of the lower back pad 50
surrounding the flexible protective padding, and retained in a pocket formed
therein
by stitching. Depending on the desired degree of protection, the kidney caps
56 can
alternately be omitted.
The lower back member 36 further includes belt elements 58 extending
from the lower back pad 50 adjacent each of the kidney caps 56, with free ends
of the
belt elements 58 including hook portions of hook and loop type fasteners for
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engagement with the loop fasteners 46 of the abdominal pad 42. Other adequate
types
of complementary fasteners can also be alternately provided on the belt
elements 58
and on the abdominal pad 42.
Depending on the desired degree of protection, the abdominal pad 42 can
be omitted from the lower portion 14 of the garment 10, in which case the
waist
assembly is defined by having for example the belt elements 58 engaging each
other,
or be replaced by a single belt element extending from one side of the lower
back
pad 50 and engaging the other side thereof.
Referring to Fig. 2, the garment 10 also includes a protective spinal
member 60 which flexibly interconnects the upper and lower portions 12, 14 of
the
garment 10 along the spine of the wearer. In the embodiment shown, the upper
and
lower back members 18, 36 each define a part of the spinal member 60, which
further
includes a protective intermediate back pad 62 also made of flexible
protective
padding contained within an envelope of an adequate type of fabric, as well as
a rigid
intermediate spinal plate 64 overlaying the intermediate back pad 62. The
intermediate back pad 62 has a crescent shape and covers the back between the
upper
and lower back pads 28, 50. The intermediate spinal plate 64 is connected to
the
intermediate back pad 62 along its edges by two spaced apart stitch lines 66,
thus
leaving the center of the intermediate spinal plate 64 free from the
underlying pad 62
to define another part of the elongated channel therebetween.
In the embodiment shown, the bottom end of the upper back pad 28
overlaps the top end of the intermediate back pad 62 and the bottom end of the
intermediate back pad 62 overlaps the top end of the lower back pad 50.
Similarly, the
bottom end of the upper spinal plate 30 overlaps the top end of the
intermediate spinal
plate 64 and the bottom end of the intermediate spinal plate 64 overlaps the
top end of
the lower spinal plate 52.
Referring to Figs. 2 and 6, the upper, intermediate and lower back pads 28,
62, 50 are interconnected by a flexible strip 68 which is stitched thereover
through
stitch lines 70 and extends through the elongated channel 72 defined between
the pads
28, 50, 62 and the spinal plates 30, 52, 64 along the length of the spinal
member 60.
The spinal plates 30, 52, 64 are thus flexibly interconnected through the
connection
between the back pads 28, 50, 62 provided by the flexible strip 68.
The spinal member 60 thus provides a flexible connection between the
upper and lower portions 12, 14 of the garment 10 along the back thereof. This
flexible rear connection allows for a certain amount of relative rotation
between the
upper and lower portions 12, 14 about the three perpendicular axes (i.e.
lateral
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flexion, forward/limited rearward flexion, and torsion) while providing
protection to
the spine. The spinal member 60 can alternately include more than one
intermediate
back pad and intermediate spinal plate assembly. Alternately, the intermediate
back
pad 62 and spinal plate 60 can be omitted, for example by having the upper
back pad
and plate 28, 30 partially overlapping the lower back pad and spinal plate 50,
52,
respectively. Other adequate spinal member configurations allowing for a
certain
amount of relative rotation between the upper and lower portions 12, 14 of the
garment 10 about the three perpendicular axes while providing protection to
the spine
can also alternately be used.
The spinal member 60 thus defines a protective back member allowing for
a rotational range of motion between its top end which is part of the upper
back
member 18 and its bottom end which is part of the lower back member 36, the
rotational range of motion including one or a combination of lateral flexion,
forward/limited rearward flexion and torsion.
Referring to Fig. 3, in the embodiment shown, the intermediate back
pad 62 includes two flexible rear straps 74 extending from a top end thereof
and
connected to an underside of the upper back pad 28, thus forming another part
of the
flexible rear connection between the two portions 12, 14 through the
intermediate
back pad 62. In an alternate embodiment, these rear straps 74 are omitted.
Still referring to Fig. 3, a flexible front connection between the two
portions 12, 14 includes two flexible front straps 76 extending from a top end
of the
abdominal member 34 and attached to an underside of the front thoracic pad 24.
Referring to Fig. 4, the flexible front connection further includes a loose
connection
formed by a first strap loop 78 extending from the front thoracic member 16
engaged
within a second strap loop 80 extending from the abdominal pad 42, which
provides
for a limited relative range of motion between the bottom end of the front
thoracic
member 16 and the abdominal member 34. Other adequate types of connections
between the front thoracic member 16 and the abdominal member 34 allowing this
limited relative range of motion can alternately be provided, or the
connection can
alternately be omitted for an increased relative range of motion between the
bottom
end of the front thoracic member 16 and the abdominal member 34.
The front connection between the upper and lower portions 12, 14 of the
garment 10 allows for relative motion between the two portions 12, 14 in a
range at
least corresponding to the motion allowed by the rear connection and
particularly by
the spinal member 60. Other adequate configurations for the front connection
allowing for such relative motion can alternately be used.
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The flexible connections between the upper and lower portions 12, 14 of
the garment 10 thus allow the garment 10 to compensate at least partially for
various
movements of the wearer where the shoulders and waist move differently, for
example movements including flexion and torsion of the torso such as a slap
shot in
hockey. This allows the waist assembly or lower portion 14 of the garment 10
to
tightly surround the waist and remain in an at least substantially constant
position with
respect thereto, while performing rotational movements of the torso (i.e.
lateral
flexion, forward/limited rearward flexion, and/or torsion) with the upper
portion
remaining in at least a substantially constant position relative to the
wearer's
shoulders. Accordingly, the movement restrictions caused by the garment 10 are
minimized while still providing substantial impact protection.
Referring to Figs. 1-3 and 5, in a particular embodiment, the upper portion
12 also includes protective shoulder members 82 each including a protective
shoulder
pad 84 also made of protective padding contained within an envelope of an
adequate
type of fabric. The shoulder pad 84 has an elongated shape and extends over
the
shoulder to cover the clavicle over the front thoracic pad 24 and the shoulder
blade
over the upper back pad 28. In a particular embodiment, the shoulder pad 84 is
more
flexible than the sternal and spinal plates 26, 30, 52, 64 but more rigid than
back pads
28, 50, 62, the front thoracic pad 24 and the abdominal pad 42. The shoulder
pad 84
includes a rear end 86 and a front end 88, as well as an upper or neck edge 90
and a
lower edge 92 extending therebetween. The rear end 86 is flexibly connected to
the
upper back member 18 by a flexible fabric portion 94 free of padding. The
front end
88 is flexibly connected to the front thoracic member 16 by a small stitch
line 96 (see
Fig. 1) in a corner thereof adjacent the neck hole 22 and by an elastic strap
98 in the
opposed corner. The upper edge 90 extends freely of a remainder of the upper
portion
12 of the garment 10. The lower edge 92 also extends freely of the remainder
of the
upper portion 12, with the exception of an elastic strap 100 which is
preferably
provided between the lower edge 92 and the shoulder portion 20 underneath.
Alternately, the elastic strap 100 can be omitted.
Each shoulder member 82 further includes a rigid shoulder cap 102
contained within an envelope of an adequate type of fabric. The shoulder cap
102
partially overlaps the shoulder pad 84 and is hingedly connected thereto by a
flexible
strap 104 (see Fig. 1).
The shoulder member 82 configuration advantageously allows for a
substantial range of motion thereof independently of the remainder of the
upper
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portion 12, thus also reducing the relative motion between the body and the
garment
when performing various movements during play.
Referring again to Fig. 1, the upper portion 12 can optionally include
protective upper arm members 106 which include a protective upper arm pad 108
5 made of protective padding contained within an envelope of an adequate type
of
fabric. In a particular embodiment, the upper arm pad 108 has a rigidity
similar to that
of the shoulder pad 84. The upper arm member 106 further includes a strap
element
110 extending therefrom to form a loop for surrounding the arm, one of the
ends of
the strap element 110 being detachably connected to the upper arm member 106,
for
10 example through hook and loop type fasteners (not shown). Each upper arm
member
106 is detachably connected to the respective shoulder member 82, for example
by a
strap (not shown) extending from the upper arm member 106 and engaging a loop
(not shown) provided on the shoulder member 82.
Possible materials for the garment 10 include, but are not limited to, an
adequate type of foam such as polyethylene foam for the flexible protective
padding
of the front thoracic pad 24, the back pads 28, 50, 62, the shoulder portions
20 and/or
the abdominal pad 42, an adequate type of foam such as high density
polyethylene
foam or an adequate type of plastic such as polyethylene for the shoulder pads
84
and/or the upper arm pads 108, a high density polyethylene foam, a combination
of
high density and low density polyethylene foam, or a combination of low
density
polyethylene foam and plastic insert for the sternal plate 26, kidney caps 56
and/or
shoulder caps 102, and/or an adequate type of molded plastic such as
polyethylene for
the spinal plates 30, 52, 64. The fabric used to envelope the protective
material is
preferably an adequate type of breathable and/or mesh and/or wicking material.
It is
understood that any other adequate material or combination of materials can
alternately be used in any portion of the garment 10.
The embodiments of the invention described above are intended to be
exemplary. Those skilled in the art will therefore appreciate that the
foregoing
description is illustrative only, and that various alternate configurations
and
modifications can be devised without departing from the spirit of the present
invention. For example, the specific structure including but not limited to
shape,
materials and construction of each of the protective members 16, 18, 34, 36,
60, 82,
106 can be varied as long as the protective member can perform its protective
function. Protective members can be combined, replaced by two or more smaller
members, or in some cases, omitted. Other variations are also possible.
Accordingly,
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the present invention is intended to embrace all such alternate
configurations,
modifications and variances which fall within the scope of the appended
claims.
